Biology, 17.12.2020 19:50 kayliebug2003

The exchange of segments of DNA between members of a pair of chromosomes during Meiosis... a) is called crossing
b) ensures that variations within a species never occur
c)acts as a source of variations within a species.
d)always produces genetic disorders

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The exchange of segments of DNA between members of a pair of chromosomes during Meiosis... a) is ca...